Alison Cheney Lewis, M.D.
Internal Medicine Physician · San Diego, CA
Alison Cheney Lewis, M.D. is an internal medicine physician with a practice address in San Diego, California, and NPI 1770674202, issued on Sep 28, 2006. Check the license (California C142752, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alison Cheney Lewis
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C142752 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3420 College Ave, San Diego, CA 92115
- Phone
- (619) 515-2445
- Enumerated
- Sep 28, 2006
- Record last updated
- Dec 9, 2022
- Medicaid ID
- 003494300 FL
- Medicare enrollment
- Enrolled (PECOS I20161028002078); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1998
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 3420 College Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fady Allahwerdy, PHARMDPharmacist1376243824
- Emily Jarvis, OTOccupational Therapist1114670577
- Ezriel Labio, PT, DPTPhysical Therapist1427824564
- Shally Pham, OTDOccupational Therapist1487593026
- Eric Rochester, RDRegistered Dietitian1225737596
- Hooman Tabarsi, MDGeriatric Medicine (Internal Medicine) Physician1821518333
Verify Alison Cheney Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C142752Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average internal medicine physician in 2024
634 Medicare Part D claims for 103 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium79 claims
- Albuterol Sulfate Hfa35 claims
- Amlodipine Besylate33 claims
- Lisinopril31 claims
- Metformin Hcl30 claims
- Gabapentin27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Family Health Centers OF San Diego IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alison Cheney Lewis among 17,696 internal medicine physician records in California
Alison Cheney Lewis, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1998 · median 2004 among the 11,065 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
961 internal medicine physician records list a practice address in San Diego
They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sally Alassil, MDSan Diego, CA 921151982044483
- Can Bui, MDSan Diego, CA 921151285717397
- Regina Connell, M.D.San Diego, CA 921151639380249
- John Howard, MDSan Diego, CA 921151063933604
- Nathan Hua, MDSan Diego, CA 921151619471232
- Tue Nguyen, MDSan Diego, CA 921151548226178
- Hiep Nguyen, M.D.San Diego, CA 921151184716151
- Lakshmi Prathipati, M.D.San Diego, CA 921151245338490
Common questions
What is Alison Cheney Lewis, M.D.'s NPI number?
Alison Cheney Lewis, M.D.'s National Provider Identifier (NPI) is 1770674202, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alison Cheney Lewis, M.D. located?
The NPPES record lists a practice address at 3420 College Ave, San Diego, CA, 92115. Phone: (619) 515-2445. Providers update this record themselves, so call before visiting.
How can I verify Alison Cheney Lewis, M.D.'s license?
NPPES lists California license number C142752, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alison Cheney Lewis, M.D. prescribe under Medicare Part D?
In 2024, Alison Cheney Lewis, M.D. had 634 Medicare Part D claims for 103 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.